Hi ctoreli,

It's sent by using China Post Ordinary Small Packet Plus which is a cheap service of China Post. China Post doesn't provide tracking service for it after it arrives at the US processing center. So, you can't get more update after May 30. If you couldn't get it in time, you need to contact the seller to give you a solution.

Number: UU102269478CN
Package status: In transit
Country: China -> United States
2021-05-30 19:24 United States, arrive at the U.S. Secondary Processing Center
2021-05-30 19:24 United States, reach the overseas transit
2021-05-30 04:58 San Francisco, arrive at the place of arrival
2021-05-30 04:58 San Francisco, arrive at the Lands processing center
2021-05-29 19:26 The plane entered the port
2021-05-26 22:45 The plane entered the port
2021-05-23 10:44 Guangzhou City, has been handed over to the carrier transport
2021-05-23 10:44 Guangzhou City, has been handed over to the carrier transport
2021-05-22 22:02 Guangzhou City, leave the Guangzhou International Mail Processing Center, the next stop ,Guangzhou International Mail Exchange Station (via)
2021-05-22 14:12 Guangzhou City, Guangzhou International Mail Processing Center has been exported straight
2021-05-22 01:58 Guangzhou City, Arrival at Guangzhou Aviation Center (via)
2021-05-21 23:02 Guangzhou, flight arrival
2021-05-21 21:42 Guiyang, flights take off
2021-05-21 21:37 Guiyang City, leave Guiyang Terminal, next stop , Guangzhou Aviation Center (via)
2021-05-21 09:14 Guiyang City, Arriving at Guiyang International Mail Processing Center (via)
2021-05-20 20:10 Guiyang City, leave the International Marketing Center, the next stop , Guiyang International Swap Bureau
2021-05-20 19:58 Guiyang City, "International Marketing Center ToUts" has been received